What is the cheapest airline that flies from Washington, D.C. to St John's?

Porter Airlines, Air Canada, and Delta are the most popular carriers operating from Washington, D.C. to St John's

How long does it take to fly to St. John's?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into St. John's, then you can expect flight times to average 5h 42m and 11h 44m, respectively.

When did momondo last update prices for flights from Washington, D.C. to St John's Airport?

Prices for flights from Washington, D.C. to St John's Airport were last updated today.

How many operators does momondo search for flights from Washington, D.C. to St John's Airport?

As of May 2026, there are 2 operators available to choose from for flights from Washington, D.C. to St John's Airport.

How old do you have to be to fly from Washington, D.C. to St John's Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to St John's Airport.

What documentation or ID do you need to fly to St John's Airport?

The required travel and health documents for your St John's Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at St John's Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$217 Cheap Flights from Washington, D.C. to St. John's in 2026

Q: What is the typical price of a round-trip flight between Washington, D.C. and St. John's?

Prices are currently low for flights on this route. Typical prices usually range from $795 to $605. The lowest price recently found on this route was $481.

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Find the cheapest flights from Washington, D.C. to St. John's

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:25 am - 10:55 pm

IAD

YYT

10h 00m

2 stops

7:00 pm - 10:45 am

YYT

IAD

17h 15m

1 stop

$481Porter Airlines

Sat, Jul 4 - Fri, Jul 10

8:40 pm - 10:55 pm

DCA

YYT

24h 45m

3 stops

2:05 pm - 9:48 pm

YYT

DCA

9h 13m

2 stops

$510Multiple Airlines

Tue, Jul 7 - Tue, Jul 14

6:59 am - 10:55 pm

DCA

YYT

14h 26m

2 stops

7:00 pm - 12:00 pm

YYT

DCA

18h 30m

2 stops

$513Multiple Airlines

Sat, Jul 4 - Fri, Jul 10

12:40 pm - 11:28 pm

DCA

YYT

9h 18m

2 stops

5:35 am - 10:18 am

YYT

DCA

6h 13m

1 stop

$543Air Canada

Sat, Aug 1 - Sat, Aug 8

12:40 pm - 11:28 pm

DCA

YYT

9h 18m

2 stops

5:35 am - 12:00 pm

YYT

DCA

7h 55m

2 stops

$545Air Canada

Sat, Aug 1 - Sat, Aug 8

9:39 am - 10:55 pm

BWI

YYT

11h 46m

2 stops

3:00 pm - 10:42 am

YYT

BWI

21h 12m

2 stops

$880Delta

Wed, Jul 15 - Mon, Jul 20

9:39 am - 10:55 pm

BWI

YYT

11h 46m

2 stops

3:00 pm - 10:47 am

YYT

BWI

21h 17m

2 stops

$882WestJet

Wed, Jul 15 - Tue, Jul 21

6:08 am - 10:55 pm

BWI

YYT

15h 17m

2 stops

3:00 pm - 10:42 am

YYT

BWI

21h 12m

2 stops

$905Delta

Tue, Jul 7 - Mon, Jul 20

6:08 am - 10:55 pm

BWI

YYT

15h 17m

2 stops

3:00 pm - 11:18 pm

YYT

BWI

33h 48m

2 stops

$908WestJet

Sat, Jul 4 - Fri, Jul 17

6:00 am - 1:46 am

BWI

YYT

18h 16m

2 stops

5:35 am - 9:29 pm

YYT

BWI

17h 24m

2 stops

$924United Airlines

Wed, Aug 26 - Thu, Aug 27

Porter Airlines flights from Washington, D.C. to St. John's

Our best Porter Airlines deals on Washington, D.C. to St. John's flight tickets

Porter Airlines

Jul 4

IAD11:25 amWashington, D.C. Dulles Intl

10h 00m

2 stops

YYT10:55 pmSt John's

Jul 10

YYT7:00 pmSt John's

17h 15m

1 stop

IAD10:45 amWashington, D.C. Dulles Intl

$481

Porter Airlines

Jun 23

IAD11:30 amWashington, D.C. Dulles Intl

9h 55m

2 stops

YYT10:55 pmSt John's

Jun 24

YYT7:00 pmSt John's

17h 16m

1 stop

IAD10:46 amWashington, D.C. Dulles Intl

$517

Porter Airlines

Jul 14

IAD11:25 amWashington, D.C. Dulles Intl

10h 00m

2 stops

YYT10:55 pmSt John's

Jul 23

YYT7:00 pmSt John's

17h 15m

1 stop

IAD10:45 amWashington, D.C. Dulles Intl

$538

Air Canada flights from Washington, D.C. to St. John's

Our best Air Canada deals on Washington, D.C. to St. John's flight tickets

Air Canada

Aug 1

DCA12:40 pmWashington, D.C. Reagan-National

9h 18m

2 stops

YYT11:28 pmSt John's

Aug 8

YYT5:35 amSt John's

6h 13m

1 stop

DCA10:18 amWashington, D.C. Reagan-National

$543

Air Canada

Aug 1

DCA12:40 pmWashington, D.C. Reagan-National

9h 18m

2 stops

YYT11:28 pmSt John's

Aug 8

YYT5:35 amSt John's

7h 55m

2 stops

DCA12:00 pmWashington, D.C. Reagan-National

$545

Air Canada

Aug 1

DCA6:00 amWashington, D.C. Reagan-National

5h 30m

1 stop

YYT1:00 pmSt John's

Aug 8

YYT5:35 amSt John's

6h 13m

1 stop

DCA10:18 amWashington, D.C. Reagan-National

$548

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Sat 7/4

11:25 am-10:55 pm

2 stops10h 00m

St John's

Fri 7/10

7:00 pm-10:45 am

1 stop17h 15m

$481

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Tue 7/7

8:40 pm-10:55 pm

3 stops24h 45m

St John's

Tue 7/14

2:05 pm-9:48 pm

2 stops9h 13m

$510

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Sat 7/4

6:59 am-10:55 pm

2 stops14h 26m

St John's

Fri 7/10

7:00 pm-12:00 pm

2 stops18h 30m

$513

Quickest round-trip

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Sat 8/1

12:40 pm-11:28 pm

2 stops9h 18m

St John's

Sat 8/8

5:35 am-10:18 am

1 stop6h 13m

$543

Washington, D.C.St. John's

DCA - YYT

DCAYYT

Washington, D.C. Reagan-National

Sat 8/1

12:40 pm-11:28 pm

2 stops9h 18m

St John's

Sat 8/8

5:35 am-12:00 pm

2 stops7h 55m

$545

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Wed 7/15

9:39 am-10:55 pm

2 stops11h 46m

St John's

Mon 7/20

3:00 pm-10:42 am

2 stops21h 12m

$880

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Wed 7/15

9:39 am-10:55 pm

2 stops11h 46m

St John's

Tue 7/21

3:00 pm-10:47 am

2 stops21h 17m

$882

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Tue 7/7

6:08 am-10:55 pm

2 stops15h 17m

St John's

Mon 7/20

3:00 pm-10:42 am

2 stops21h 12m

$905

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Sat 7/4

6:08 am-10:55 pm

2 stops15h 17m

St John's

Fri 7/17

3:00 pm-11:18 pm

2 stops33h 48m

$908

BaltimoreSt. John's

BWI - YYT

BWIYYT

Baltimore/Washington

Wed 8/26

6:00 am-1:46 am

2 stops18h 16m

St John's

Thu 8/27

5:35 am-9:29 pm

2 stops17h 24m

$924

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to St. John's

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Washington, D.C. and St. John's?

What is the cheapest month to fly to St. John's?

If you aren’t able to travel during the month of February, then book flights to St. John's from Washington, D.C. during July instead. Flights to St. John's in July, while not as cheap as those in February, still average around $250.

Can stopping save me money on Washington, D.C. to St. John's flights?

You could potentially save up to 19% on your flight if you consider stops on a Washington, D.C. to St. John's flight.

When to book flights from Washington, D.C. to St. John's

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to St. John's according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to St. John's (WAS to YYT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to St. John's

Fastest flight time	5h 30m
Direct flights	None

The fastest flight from Washington, D.C. to St. John's takes 5h 30m

There are no direct flights from Washington, D.C. to St. John's. There are no popular flight routes from Washington, D.C. to St. John's.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to St. John's

How far is Washington, D.C. to St John's by plane?
There are 1354.1 mi between Washington, D.C. and St John's. 5h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to St John's Airport?
Prices for flights from Washington, D.C. to St John's Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. to St John's Airport?
As of May 2026, there are 2 operators available to choose from for flights from Washington, D.C. to St John's Airport.
How old do you have to be to fly from Washington, D.C. to St John's Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to St John's Airport.
What documentation or ID do you need to fly to St John's Airport?
The required travel and health documents for your St John's Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at St John's Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. to St. John's?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to St. John's is Air Canada (100% of total bookings).

Best airlines flying from Washington, D.C. to St. John's

Compare and see reviews for airlines that fly from Washington, D.C. to St. John's with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $509	Free Cancellation	Rating 7.1 11,090 reviews		Search Air Canada flights
United Airlines	PriceFrom $598	Free Cancellation	Rating 7.4 9,749 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to St. John's?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to St. John's. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to St. John's with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. John's from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to St. John's?

Once all potential Washington, D.C. to St. John's flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to St. John's right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to St. John's now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. John's and let you know when they change.